{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7597935a42a8","name":"PISTON KIT 16-22 SXF250 78mm C, PROX 01.6346.C KTM SX-F, 56-W6721.C.PX, 01.6347.C","sku":"56-W265.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":188.28,"formatted":"£188.28"},"summary":"ProX Piston Kit 78mm, compression 14.4:1. ProX pistons are precision machined on state-of-the-art CNC equipment using the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. This kit is a first-class solution to replace original pistons. Many ProX pistons feature a special skirt coating that assists in the wear-in process and reduces friction after wear-in, increasing performance. This kit is designed for Nicasil/plated cylinders. Part number 01.6346.C.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"78mm"},{"label":"Variant Id","value":"255317"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54263_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54263_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54263_2.jpg"],"description":"ProX Piston Kit 78mm, compression 14.4:1. ProX pistons are precision machined on state-of-the-art CNC equipment using the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. This kit is a first-class solution to replace original pistons. Many ProX pistons feature a special skirt coating that assists in the wear-in process and reduces friction after wear-in, increasing performance. This kit is designed for Nicasil/plated cylinders. Part number 01.6346.C.","descriptionMarkdown":"### ProX Piston Kit\n\nThis ProX Piston Kit offers a premium solution for replacing the original piston in your powersport vehicle. Engineered with precision, these pistons are manufactured on state-of-the-art CNC equipment using a low-expansion, low-friction alloy identical to that used by major Japanese engine manufacturers.\n\n**Key Features:**\n\n \n- Compression Ratio: 14.4:1\n \n- Precision machined using the latest CNC equipment.\n \n- Utilizes a low-expansion, low-friction piston alloy.\n \n- Designed as a high-quality replacement for original pistons.\n \n- Coated for enhanced performance and durability.\n \n- Features an OEM-style Tin coating to aid the wear-in process upon initial startup.\n \n- Includes a new skirt coating that assists in wear-in and reduces friction after the break-in period.\n \n- The black coating is formulated from a unique material blend to boost performance.\n \n- Specifically designed for use with Nicasil plated cylinders.","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EX F 250","cc":null,"notes":null,"years":"2021–2023"},{"make":"GAS-GAS","model":"MC F 250","cc":null,"notes":null,"years":"2021–2023"},{"make":"HUSQVARNA","model":"FC 250","cc":null,"notes":null,"years":"2016–2022"},{"make":"HUSQVARNA","model":"FE 250","cc":null,"notes":null,"years":"2016–2019"},{"make":"KTM","model":"250 EXC-F","cc":null,"notes":null,"years":"2016–2019"},{"make":"KTM","model":"250 SX-F","cc":null,"notes":null,"years":"2016–2022"},{"make":"KTM","model":"250 XC-F","cc":null,"notes":null,"years":"2016–2021"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-16-22-sxf250-78mm-c-prox-016346c-ktm-sx-f-56-w6721cpx-016347c","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7597935a42a8:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7597935a42a8:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}